//include "molecules.h"
#include <bits/stdc++.h>
#define pii pair<int,int>
#define ll long long
#define vi vector<int>
#define mp make_pair
#define pb push_back
#define fi first
#define se second
using namespace std;
bool can[10000 * 10000];
vi get_ans(int l, int r, vector<pii> arr){
vi ans;
for(int i = l; i <= r; i++){
ans.pb(arr[i].se);
}
return ans;
}
vector<int> find_subset(int d, int u, vector<int> w) {
int n = w.size();
vector<pii> arr;
for(int i = 0; i < n; i++)
arr.pb(mp(w[i], i));
sort(arr.begin(), arr.end());
int cur_sum = 0, l = 0;
for(int i = 0; i < n; i++){
cur_sum = cur_sum + arr[i].fi;
if(cur_sum < d) continue;
else if(cur_sum >= d && cur_sum <= u) return get_ans(l, i, arr);
else{
while(cur_sum > u){
cur_sum -= arr[l].fi;
l++;
}
if(cur_sum >= d && cur_sum <= u) return get_ans(l, i, arr);
}
}
return {};
}
